At the time of his death on July 9, Aiden held rights in the following real estate, The apartment building was purchased by Chioe, Alden's mother, and is owned in a joint tenancy with her. The tree farm and pastureland were gifts from Chloe to Aiden and his two sisters. The tree farm is held in joint tenancy, and the pastureland is owned as tenants in common. Aiden purchased the residence and owns it with his spouse Katrine, as tenants by the entirety. Compute Aiden's gross estate based on the scenarios